I just want to see a PC version of Fighting EX layer. While I do overall prefer PC due to the vast options and overall better versions of most games, there are two genres in particular that I like to see on PC: Shmups and fighting games.
I never want to have to hook up an old console, deal with nonsense updates, archaic interfaces, dead online from everyone being on the next gen platform, old controllers, etc, when I get an itch to play a fighter or a shmup for 30 minutes. For those two genres being able to play all of my favorites across any generation, with any controller, and with extreme convenience is very important to me. I think it's mainly the pick up and play aspect that makes me single those two out.